🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.72 AU - 0.76 AU

Year: 234 Days

Day: 31.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 175.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,704,487 km

• M1: 110,702 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.71 AU - 0.81 AU

Year: 243 Days

Day: 33.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.88 AU - 0.9 AU

Year: 308 Days

Day: 39 Hours

Environment

Temp: 113 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.9 AU - 1.02 AU

Year: 345 Days

Day: 23.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,704,487 km

• M1: 497,114 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.89 AU - 1.19 AU

Year: 389 Days

Day: 26.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.34 AU - 3.4 AU

Year: 1785 Days

Day: 36.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.73 AU - 4.43 AU

Year: 3025 Days

Day: 34.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 10.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.92 AU - 4.94 AU

Year: 4018 Days

Day: 14.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,704,487 km

• M1: 127,457 km (0.057 R)
• M2: 467,793 km (0.049 R)
• M3: 908,209 km (0.115 R)
• M4: 1,472,941 km (0.113 R)
• M5: 1,806,245 km (0.108 R)
• M6: 2,163,335 km (0.092 R)
• M7: 2,506,812 km (0.096 R)
• M8: 2,903,545 km (0.065 R)
• M9: 3,548,910 km (0.087 R)
• M10: 4,030,466 km (0.073 R)
• M11: 5,478,723 km (0.102 R)
• M12: 6,264,112 km (0.039 R)
• M13: 6,610,281 km (0.076 R)
• M14: 8,784,836 km (0.084 R)
• M15: 13,044,037 km (0.084 R)
• M16: 16,527,274 km (0.103 R)
• M17: 16,912,039 km (0.111 R)
• M18: 17,929,006 km (0.065 R)
• M19: 18,866,835 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.2

Radius: 12.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.77 AU - 11.67 AU

Year: 11994 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,704,487 km

• M1: 214,972 km (0.071 R)
• M2: 1,010,833 km (0.072 R)
• M3: 1,994,140 km (0.065 R)
• M4: 2,521,622 km (0.112 R)
• M5: 2,924,190 km (0.103 R)
• M6: 3,733,963 km (0.109 R)
• M7: 4,485,243 km (0.08 R)
• M8: 5,019,607 km (0.081 R)
• M9: 5,629,667 km (0.098 R)
• M10: 9,216,874 km (0.061 R)
• M11: 10,537,375 km (0.116 R)
• M12: 12,036,196 km (0.113 R)
• M13: 13,611,910 km (0.11 R)
• M14: 15,387,039 km (0.096 R)
• M15: 17,027,379 km (0.112 R)
• M16: 17,889,961 km (0.09 R)
• M17: 21,058,294 km (0.035 R)
• M18: 26,437,534 km (0.102 R)
• M19: 26,915,499 km (0.104 R)
• M20: 27,987,069 km (0.04 R)
• M21: 29,289,917 km (0.07 R)
• M22: 31,054,124 km (0.084 R)
• M23: 34,338,546 km (0.109 R)
• M24: 38,090,011 km (0.107 R)
• M25: 40,442,139 km (0.107 R)
• M26: 42,758,512 km (0.063 R)

Asteroid Belt

Center: 11.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.2

Radius: 7.4

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.38 AU - 13.54 AU

Year: 16145 Days

Day: 16 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,704,487 km

• M1: 93,199 km (0.103 R)
• M2: 325,974 km (0.075 R)
• M3: 708,944 km (0.084 R)
• M4: 967,599 km (0.119 R)
• M5: 1,276,369 km (0.079 R)
• M6: 2,947,976 km (0.107 R)
• M7: 4,104,517 km (0.039 R)
• M8: 4,355,243 km (0.107 R)
• M9: 4,818,697 km (0.088 R)
• M10: 5,062,542 km (0.119 R)
• M11: 5,883,235 km (0.086 R)
• M12: 10,464,969 km (0.069 R)
• M13: 10,994,247 km (0.098 R)
• M14: 12,363,366 km (0.113 R)
• M15: 14,989,856 km (0.1 R)
• M16: 16,121,714 km (0.064 R)
• M17: 17,636,093 km (0.066 R)
• M18: 18,133,356 km (0.099 R)
• M19: 18,470,101 km (0.103 R)
• M20: 19,155,858 km (0.1 R)
• M21: 19,858,669 km (0.112 R)
• M22: 25,581,834 km (0.095 R)
• M23: 25,899,131 km (0.117 R)
• M24: 26,866,730 km (0.093 R)
• M25: 28,194,112 km (0.044 R)
• M26: 34,841,045 km (0.046 R)
• M27: 37,768,675 km (0.106 R)
• M28: 43,956,492 km (0.104 R)
• M29: 44,411,868 km (0.091 R)
• M30: 46,578,494 km (0.092 R)
• M31: 47,210,246 km (0.047 R)
• M32: 55,419,279 km (0.106 R)
• M33: 60,699,635 km (0.091 R)
• M34: 62,595,339 km (0.045 R)
• M35: 64,335,163 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,963 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit